Paper clip



FIG. 1 is a front perspective view of a paper clip showing my new design;

FIG. 2 is a side elevational view thereof, the opposing side being a mirror image of this view;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is an exploded front perspective view thereof, showing a cap separated from the main body of the paper clip.

The broken lines showing environment in the drawings are for information purposes only and form no part of the claimed design. 

The ornamental design for a paper clip, substantially as shown and described. 